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Last Updated: January 20, 2025

Loncastuximab tesirine-lpyl - Biologic Drug Details


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Summary for loncastuximab tesirine-lpyl
Tradenames:1
High Confidence Patents:0
Applicants:1
BLAs:1
Suppliers: see list1
Note on Biologic Patents

Matching patents to biologic drugs is far more complicated than for small-molecule drugs.

DrugPatentWatch employs three methods to identify biologic patents:

  1. Brand-side disclosures in response to biosimilar applications
  2. These patents were identified from disclosures by the brand-side company, in response to a potential biosimilar seeking to launch. They have a high certainty of blocking biosimilar entry. The expiration dates listed are not estimates — they're expiration dates as indicated by the brand-side company.

  3. General brand-side disclosures
  4. These patents were identified from searching drug labels and other general disclosures from the brand-side company. This list may exclude some of the patents which block biosimilar launch, and some of these patents listed may not actually block biosimilar launch. The expiration dates listed for these patents are estimates, based on the grant date of the patent.

  5. Patents from broad patent text search
  6. For completeness, these patents were identified by searching the patent literature for mentions of the branded or ingredient name of the drug. Some of these patents protect the original drug, whereas others may protect follow-on inventions or even inventions casually mentioning the drug. The expiration dates listed for these patents are estimates, based on the grant date of the patent.

1) High Certainty: US Patents for loncastuximab tesirine-lpyl Derived from Brand-Side Litigation

No patents found based on brand-side litigation

2) High Certainty: US Patents for loncastuximab tesirine-lpyl Derived from Company Disclosures

No patents found based on company disclosures

3) Low Certainty: US Patents for loncastuximab tesirine-lpyl Derived from Patent Text Search

No patents found based on company disclosures

Market Dynamics and Financial Trajectory for Loncastuximab Tesirine-lpyl (ZYNLONTA)

Introduction

Loncastuximab tesirine-lpyl, marketed as ZYNLONTA, is a significant biologic drug developed by ADC Therapeutics for the treatment of relapsed or refractory diffuse large B-cell lymphoma (DLBCL). Here, we delve into the market dynamics and financial trajectory of this drug, highlighting key developments, financial performance, and future prospects.

Market Need and Target Indications

ZYNLONTA addresses a critical need in the treatment of DLBCL, a type of non-Hodgkin lymphoma associated with a poor prognosis in relapsed or refractory cases. The drug is already approved for use as a monotherapy in patients who have received at least two prior lines of therapy, and ongoing trials are exploring its use in combination with rituximab for earlier lines of treatment[4].

Clinical Trials and Efficacy

The LOTIS-5 trial, a phase 3 study, has shown promising results for the combination of loncastuximab tesirine-lpyl with rituximab. Updated data presented at the 2023 SOHO Annual Meeting indicated durable responses and consistent safety signals in patients with relapsed or refractory DLBCL. This combination offers a systemic, chemo-free regimen with a fixed treatment duration, making it an appealing alternative to continuous therapies[4].

Market Performance and Sales

In the fourth quarter of 2023, ZYNLONTA generated net sales of $16.6 million, with full-year 2023 sales reaching $69.1 million. This represents a sequential growth in sales in both academic and community settings[1][2].

Historical Sales Context

To put this into perspective, in the third quarter of 2022, ZYNLONTA net sales were $21.3 million, a 23% increase over the second quarter of 2022. This growth was driven by renewed focus on customer-facing execution and new initiatives targeting physicians, community practices, and patients[3].

Financial Performance

Revenue Streams

  • Product Revenue: The primary revenue stream for ZYNLONTA comes from its net sales. In 2023, this amounted to $69.1 million for the full year.
  • License Revenue: In 2022, the company received significant license revenues, including a $55 million upfront payment from Sobi for the exclusive license agreement outside of the U.S., greater China, Singapore, and Japan. However, in 2023, license revenues and royalties were significantly lower, at $0.5 million for the full year, due to the recognition of upfront and milestone payments in 2022[1][3].

Operating Expenses

ADC Therapeutics has made significant strides in reducing operating expenses. For the full year 2023, operating expenses decreased by 21% year-over-year due to portfolio prioritization and operational efficiencies. This reduction is crucial for extending the company's cash runway[1][2].

Net Loss

Despite the growth in sales, the company reported a net loss of $85.0 million for the fourth quarter of 2023 and $240.1 million for the full year. This increase in net loss is primarily attributed to the reduction in license revenues and royalties, higher income tax expenses, and lower product revenues, partially offset by lower operating expenses[1][2].

Cash Runway and Financial Stability

As of December 31, 2023, ADC Therapeutics had $278.6 million in cash and cash equivalents. The company expects its cash runway to extend into the fourth quarter of 2025, providing a stable financial foundation for ongoing and future development activities[1][2].

Pipeline and Future Prospects

Hematology Pipeline

  • The LOTIS-7 trial is ongoing with continued dose escalation.
  • The combination of ZYNLONTA with rituximab in the LOTIS-5 trial is showing promising results, which could lead to earlier use in DLBCL treatment[1][4].

Solid Tumor Pipeline

  • ADC Therapeutics is advancing its differentiated solid tumor research platform.
  • ADCT-601, targeting AXL in pancreatic cancer, is in the patient screening phase[1][2].

Regulatory Milestones

The European Medicines Agency's Committee for Medicinal Products for Human Use (CHMP) adopted a positive opinion recommending the marketing authorization of ZYNLONTA for the treatment of relapsed or refractory DLBCL. This approval is a significant milestone and opens up additional market opportunities[3].

Expert Insights

According to Ameet Mallik, Chief Executive Officer of ADC Therapeutics, "We are pleased with the strong ZYNLONTA performance as the new initiatives we started in the second and third quarters of the year begin to gain traction." This optimism is echoed by Mohamed Zaki, MD, PhD, Chief Medical Officer, who highlighted the encouraging data from the LOTIS-5 trial and the potential for durable responses in patients with relapsed or refractory DLBCL[3][4].

Market Dynamics

The market for DLBCL treatments is competitive, but ZYNLONTA's unique mechanism of action and the potential for combination therapy with rituximab position it as a valuable treatment option. The drug's approval and ongoing trials are expected to capture a significant share of the market, especially as it moves into earlier lines of treatment.

Conclusion

Loncastuximab tesirine-lpyl (ZYNLONTA) is a critical drug in the treatment of relapsed or refractory DLBCL, with a growing market presence and promising clinical trial data. Despite current financial challenges, the company's efforts in reducing operating expenses and its extended cash runway position it well for future growth.

Key Takeaways

  • Growing Sales: ZYNLONTA sales grew sequentially in 2023, with full-year sales reaching $69.1 million.
  • Clinical Efficacy: The drug has shown promising antitumor activity and consistent safety signals in combination with rituximab.
  • Financial Stability: ADC Therapeutics has a cash runway extending into the fourth quarter of 2025.
  • Pipeline Progress: The company is advancing its hematology and solid tumor pipelines with several promising candidates.
  • Regulatory Milestones: Positive regulatory opinions and approvals are expanding market opportunities.

FAQs

Q1: What is the current market performance of ZYNLONTA? ZYNLONTA generated net sales of $16.6 million in the fourth quarter of 2023 and $69.1 million for the full year 2023, showing sequential growth in sales.

Q2: What are the key clinical trials for ZYNLONTA? The LOTIS-5 trial is a significant phase 3 study evaluating the combination of ZYNLONTA with rituximab in patients with relapsed or refractory DLBCL.

Q3: How has ADC Therapeutics managed its operating expenses? The company reduced its operating expenses by 21% year-over-year in 2023 through portfolio prioritization and operational efficiencies.

Q4: What is the current cash runway for ADC Therapeutics? As of December 31, 2023, the company has a cash runway extending into the fourth quarter of 2025.

Q5: What are the future prospects for ZYNLONTA in the market? ZYNLONTA is expected to capture a significant market share, especially as it moves into earlier lines of treatment for DLBCL, and its combination with rituximab offers a promising treatment option.

Sources

  1. ADC Therapeutics Reports Fourth Quarter and Full Year 2023 Financial Results and Provides Business Updates. ADC Therapeutics. Retrieved March 13, 2024.
  2. ADC Therapeutics Reports Fourth Quarter and Full Year 2023 Financial Results and Provides Business Updates. GlobeNewswire. Retrieved March 13, 2024.
  3. ADC Therapeutics Reports Third Quarter 2022 Financial Results and Provides Business Updates. BioSpace. Retrieved November 8, 2022.
  4. Fixed-Duration Data Foreshadow Earlier Use of Loncastuximab Tesirine in Relapsed/Refractory DLBCL. OncLive. Retrieved September 8, 2023.
  5. ADC Therapeutics Reports Fourth Quarter and Full Year 2021 Financial Results and Provides Business Updates. ADC Therapeutics. Retrieved March 3, 2022.

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